Start with the problem you want solved
Describe the symptom without opening equipment: a lost circuit, repeated breaker operation, flickering or an inoperative device.
Copperton: planning the visit
For a house with electrical changes from different periods, bring any available panel schedules or permit records to the discussion. Tell the electrician which loads trigger the problem. An exterior view of the closed panel can help identify equipment, but leave covers, testing and conductor inspection to the professional.
